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changeset 4199:dd669f296568 v7.3.851

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updated for version 7.3.851 Problem: Using an empty pattern with :sort silently continues when there is no previous search pattern. Solution: Give an error message.
author Bram Moolenaar <bram@vim.org>
date Thu, 07 Mar 2013 16:41:30 +0100
parents 905ca4bac044
children 606423157270
files src/ex_cmds.c src/version.c
diffstat 2 files changed, 10 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -415,8 +415,15 @@ ex_sort(eap)
 	    }
 	    *s = NUL;
 	    /* Use last search pattern if sort pattern is empty. */
-	    if (s == p + 1 && last_search_pat() != NULL)
+	    if (s == p + 1)
+	    {
+		if (last_search_pat() == NULL)
+		{
+		    EMSG(_(e_noprevre));
+		    goto sortend;
+		}
 		regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC);
+	    }
 	    else
 		regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC);
 	    if (regmatch.regprog == NULL)
--- a/src/version.c
+++ b/src/version.c
@@ -729,6 +729,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    851,
+/**/
     850,
 /**/
     849,